560 Matching Results

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Collar Attachment (open access)

Collar Attachment

Patent for a collar attachment to be used with fold down collars to provide a means to hold the collar closed, with illustrations.
Date: May 1, 1917
Creator: Allen, Joseph H.
System: The Portal to Texas History
Word-Meter For Type-Writers. (open access)

Word-Meter For Type-Writers.

Patent for various construction changes and improvements to current typewriters to make typewriting easier and more words to be typed.
Date: February 1, 1914
Creator: Winters, Warren B.
System: The Portal to Texas History
Boll-Weevil Exterminator. (open access)

Boll-Weevil Exterminator.

Patent for a boll-weevil exterminator comprised of a wheeled frame with a tank containing insect poison and a means to gradually distribute the poison through a field. The patent includes instructions and illustrations.
Date: September 1, 1914
Creator: Griffin, Willis F.
System: The Portal to Texas History
Demountable Rim and Felly Band (open access)

Demountable Rim and Felly Band

Patent for Demountable Rim and Felly Band
Date: May 1, 1917
Creator: Stephens, Charles D. & Bachman, Joseph A.
System: The Portal to Texas History
Cigarette-Paper-Holding Attachment For Tobacco-Boxes. (open access)

Cigarette-Paper-Holding Attachment For Tobacco-Boxes.

Patent for a cigarette paper attachment to be placed within the tobacco box for easier access to the tobacco paper.
Date: August 1, 1916
Creator: Rose, Bertram A.
System: The Portal to Texas History
Envelop. (open access)

Envelop.

Patent for an envelope "whereby the cutting device acts as a partial ejector for the letter" (lines 12-13), including illustrations and instructions.
Date: December 1, 1914
Creator: Donaldson, James Macon
System: The Portal to Texas History
Process of and Apparatus for Sizing Comminuted Material. (open access)

Process of and Apparatus for Sizing Comminuted Material.

Patent for "certain new and useful improvements in process of and apparatus for sizing or classifying comminuted material according to the size of the particles of the material" (lines 13-16), including illustrations and instructions.
Date: December 1, 1914
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
System: The Portal to Texas History
Automatic Gate Latch. (open access)

Automatic Gate Latch.

Patent for invention of a gate latch which is very simple, durable and is comparatively inexpensive. This has a swinging latch attached to the gate.
Date: August 1, 1916
Creator: Schultze, August J.
System: The Portal to Texas History
Automobile-Headlight-Lamp Mounting. (open access)

Automobile-Headlight-Lamp Mounting.

Patent for the improvement of automobile headlight lamp mountings. Improvement on lamp bracket described in Letters Patent Number 1,129,207, issued to the author on February 23, 1915.
Date: May 1, 1917
Creator: Kitching, David C.
System: The Portal to Texas History
Air-Compressor. (open access)

Air-Compressor.

Patent for a more efficient air compressor with high and low pressure chambers formed of mating sections that can be detached to make repairs to the piston as necessary.
Date: April 1, 1913
Creator: Murphy, Edward
System: The Portal to Texas History
Cotton Seed Planter. (open access)

Cotton Seed Planter.

Patent for "a new and useful edge drop feeder or seeder". (line 14)
Date: April 1, 1913
Creator: C. W. Loe; Loe, C. W & Mitchell, T. L.; T. L. Mitchell
System: The Portal to Texas History
Coaster-Brake. (open access)

Coaster-Brake.

Patent for a coaster brake featuring an improved positive drive and braking.
Date: July 1, 1913
Creator: Winfrey, Edgar M.
System: The Portal to Texas History
Attachment for Windmills. (open access)

Attachment for Windmills.

Patent for improvement in attachments for windmills to “convert rotary motion of the wheel shaft into reciprocating motion for actuating the pitman of the sucker rod.” (Lines 12-14) Illustration is included.
Date: July 1, 1913
Creator: Burleson, Lemual R.
System: The Portal to Texas History
Combination Battery Vault, Cistern, and Semaphore Foundation (open access)

Combination Battery Vault, Cistern, and Semaphore Foundation

Patent for an improvement to combination battery vaults, cisterns and semaphore foundations used in railway signal systems, including illustrations and descriptions.
Date: April 1, 1913
Creator: Johnson, John A.
System: The Portal to Texas History
Combined Scrubber and Mop (open access)

Combined Scrubber and Mop

Patent for a combined mop and scrubber. The invention consists of a brush, mop, wringer, and water receptacle.
Date: July 1, 1913
Creator: Shaw, Horace G.
System: The Portal to Texas History
Car-Replacer (open access)

Car-Replacer

Patent for car replacer. It is an improvement to "what is called a 'frog' or a 'shoe'." The invention involves "two frogs or shoes which are used together" and are used "in such a way as to replace a car truck. . ." (Ledbetter)
Date: December 1, 1914
Creator: Ledbetter, Louis H.
System: The Portal to Texas History
Antifriction-Bearing for Cutting Apparatus. (open access)

Antifriction-Bearing for Cutting Apparatus.

Patent for a rotary cutting tool meant for corn harvesting that is more durable and efficient at cutting corn stalks than previously used stationary knives.
Date: February 1, 1916
Creator: Roten, Henry G. & Embry, William M.
System: The Portal to Texas History
Combined Filler and Packer for Baling-Presses (open access)

Combined Filler and Packer for Baling-Presses

Patent for a combined filler and packer for association with a cotton press or baling apparatus and operating to receive lint cotton from a suitable source. The primary objective is to facilitate an automatic direct feed of lint cotton from the cotton separator into the baling apparatus.
Date: August 1, 1916
Creator: Murray, Stephen D.
System: The Portal to Texas History
Automatic Automobile-Top. (open access)

Automatic Automobile-Top.

Patent for an improvement on automatic automobile-tops. The primary objective is that when in inoperative positions, the actuated drum neatly appears as a weather proof roll. Another objective is to provide side curtains so that the vehicle may be closed on all sides.
Date: October 1, 1918
Creator: Montroy, Phiip A.
System: The Portal to Texas History
Acetylene-Gas Generator. (open access)

Acetylene-Gas Generator.

Patent for improving acetylene gas generators.
Date: April 1, 1919
Creator: Muse, James A.
System: The Portal to Texas History
Auto Steering-Lock (open access)

Auto Steering-Lock

Patent for a lock designed to attach to the spokes of a steering wheel with the intention of guarding it from "unauthorized persons" (line 20), including illustrations.
Date: June 1, 1920
Creator: Cosby, Luther F.
System: The Portal to Texas History
Automatic Electric Advertising Sign (open access)

Automatic Electric Advertising Sign

Patent for an electronic sign that works by a conveyor-belt like band printed with advertisements being rotated, allowing the owner to show many advertisements while saving space.
Date: July 1, 1919
Creator: Craig, Richard M.
System: The Portal to Texas History
Boiler-Cleaner (open access)

Boiler-Cleaner

Patent for an appliance to clean boilers. Device remains in boiler and sucks dirt particles out.
Date: January 1, 1918
Creator: Cross, William G.
System: The Portal to Texas History
Cereal Food and Process of Preparing the Same. (open access)

Cereal Food and Process of Preparing the Same.

Patent for improving cereal food processing by grinding corn and other grains into meal to convert starch into dextrin, and through drying grains to remove moisture and prevent fermentation (lines 17-23). Additionally, the processing will make the cereal appetizing and easily digestible.
Date: November 1, 1921
Creator: Kelly, Martha R.
System: The Portal to Texas History